/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.buildingelements;

import org.openaecfm.model.buildingelements.Covering;
import org.openaecfm.model.buildingelements.RelCoversBldgElements;
import org.openaecfm.model.kernel.Root;
import org.openaecfm.model.product.Element;
import org.openaecfm.service.buildingelements.IRelCoversBldgElementsManager;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.ListParameter;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class RelCoversBldgElementsIO extends
		AbstractEntityInstanceInputImpl<RelCoversBldgElements> implements
		IEntityInstanceOutput<RelCoversBldgElements> {

	private IEntityInstanceUtilOutput<Root> utilOutput;
	private IEntityInstanceUtilInput<Root> utilInput;
	private IRelCoversBldgElementsManager manager;

	public void setManager(IRelCoversBldgElementsManager manager) {
		this.manager = manager;
	}

	public void setUtilOutput(IEntityInstanceUtilOutput<Root> utilOutput) {
		this.utilOutput = utilOutput;
	}

	public void setUtilInput(IEntityInstanceUtilInput<Root> utilInput) {
		this.utilInput = utilInput;
	}

	@Override
	protected RelCoversBldgElements doCreateObject() {
		return new RelCoversBldgElements();
	}

	@Override
	public String exportSPF(RelCoversBldgElements pojo,
			IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance(
				"IFCRELCOVERSBLDGELEMENTS", appDataManager.getName(pojo));

		utilOutput.exportSPF(pojo, ei, appDataManager);

		// Set RelatingBuildingElement
		ei.addParameter(new EntityInstanceNameParameter(appDataManager
				.getName(pojo.getRelatingBuildingElement())));

		// Set RelatedCoverings
		ListParameter rel = new ListParameter();
		for (Covering c : pojo.getRelatedCoverings()) {
			rel.add(new EntityInstanceNameParameter(appDataManager.getName(c)));
		}
		ei.addParameter(rel);

		return ei.toString();
	}

	@Override
	public void resolveReferenceParameter(EntityInstance ei,
			RelCoversBldgElements pojo, IAppDataManager appDataManager) {
		utilInput.resolveReferenceParameter(ei, pojo, appDataManager);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set RelatingBuildingElement
		EntityInstanceNameParameter relating = (EntityInstanceNameParameter) sei
				.getParameter(4);
		manager.setRelatingBuildingElement(pojo,
				(Element) appDataManager.getObject(relating.toInstanceName()));

		// Set RelatedCoverings
		ListParameter related = (ListParameter) sei.getParameter(5);
		for (Parameter p : related) {
			EntityInstanceNameParameter name = (EntityInstanceNameParameter) p;
			manager.addRelatedCovering(pojo,
					(Covering) appDataManager.getObject(name.toInstanceName()));
		}
	}

	@Override
	protected void resolveNotReferenceParameter(EntityInstance ei,
			RelCoversBldgElements pojo) {
		utilInput.resolveNotReferenceParameter(ei, pojo);
	}
}
